Hide location bar on WebKit programmatic scroll.

cc/thread_proxy.h

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_THREAD_PROXY_H_
 #define CC_THREAD_PROXY_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time.h"
@@ skipping 15 matching lines @@
 
 class ThreadProxy : public Proxy, LayerTreeHostImplClient, SchedulerClient, ResourceUpdateControllerClient {
 public:
     static scoped_ptr<Proxy> create(LayerTreeHost*, scoped_ptr<Thread> implThread);
 
     virtual ~ThreadProxy();
 
     // Proxy implementation
     virtual bool compositeAndReadback(void *pixels, const gfx::Rect&) OVERRIDE;
     virtual void startPageScaleAnimation(gfx::Vector2d targetOffset, bool useAnchor, float scale, base::TimeDelta duration) OVERRIDE;
+    virtual void programmaticScroll(gfx::Vector2d targetOffset) OVERRIDE;
     virtual void finishAllRendering() OVERRIDE;
     virtual bool isStarted() const OVERRIDE;
     virtual bool initializeOutputSurface() OVERRIDE;
     virtual void setSurfaceReady() OVERRIDE;
     virtual void setVisible(bool) OVERRIDE;
     virtual bool initializeRenderer() OVERRIDE;
     virtual bool recreateOutputSurface() OVERRIDE;
     virtual void renderingStats(RenderingStats*) OVERRIDE;
     virtual const RendererCapabilities& rendererCapabilities() const OVERRIDE;
     virtual void setNeedsAnimate() OVERRIDE;
@@ skipping 73 matching lines @@
     };
     struct CommitPendingRequest {
         CompletionEvent completion;
         bool commitPending;
     };
     void forceBeginFrameOnImplThread(CompletionEvent*);
     void beginFrameCompleteOnImplThread(CompletionEvent*, ResourceUpdateQueue*);
     void beginFrameAbortedOnImplThread();
     void requestReadbackOnImplThread(ReadbackRequest*);
     void requestStartPageScaleAnimationOnImplThread(gfx::Vector2d targetOffset, bool useAnchor, float scale, base::TimeDelta duration);
+    void requestProgrammaticScroll(gfx::Vector2d targetOffset);
+
     void finishAllRenderingOnImplThread(CompletionEvent*);
     void initializeImplOnImplThread(CompletionEvent*, InputHandler*);
     void setSurfaceReadyOnImplThread();
     void setVisibleOnImplThread(CompletionEvent*, bool);
     void initializeOutputSurfaceOnImplThread(scoped_ptr<OutputSurface>);
     void initializeRendererOnImplThread(CompletionEvent*, bool* initializeSucceeded, RendererCapabilities*);
     void layerTreeHostClosedOnImplThread(CompletionEvent*);
     void manageTilesOnImplThread();
     void setFullRootLayerDamageOnImplThread();
     void acquireLayerTexturesForMainThreadOnImplThread(CompletionEvent*);
@@ skipping 67 matching lines @@
     bool m_deferCommits;
     scoped_ptr<BeginFrameAndCommitState> m_pendingDeferredCommit;
 
     base::TimeTicks m_smoothnessTakesPriorityExpirationTime;
     bool m_renewTreePriorityOnImplThreadPending;
 };
 
 }  // namespace cc
 
 #endif  // CC_THREAD_PROXY_H_